TY  - BOOK
AU  - Ungar, Abraham A
TI  - Beyond the Einstein addition law and its gyroscopic Thomas precession : the theory of gyrogroups and gyrovector spaces
SN  - 9781402003530
U1  - 530.11 UNG 
PY  - 2001///
CY  - Dordrecht ; Boston
PB  - Kluwer Academic Publishers
KW  - Geometry, Hyperbolic
ER  -